GB1033269A - 1-amino-2-benzoyl-4-hydroxyanthraquinones and process for their manufacture - Google Patents

1-amino-2-benzoyl-4-hydroxyanthraquinones and process for their manufacture

Info

Publication number
GB1033269A
GB1033269A GB37900/64A GB3790064A GB1033269A GB 1033269 A GB1033269 A GB 1033269A GB 37900/64 A GB37900/64 A GB 37900/64A GB 3790064 A GB3790064 A GB 3790064A GB 1033269 A GB1033269 A GB 1033269A
Authority
GB
United Kingdom
Prior art keywords
benzoyl
amino
hydroxyanthraquinones
manufacture
halogen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB37900/64A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toms River Chemical Corp
Original Assignee
Toms River Chemical Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toms River Chemical Corp filed Critical Toms River Chemical Corp
Publication of GB1033269A publication Critical patent/GB1033269A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises 1-amino-2-benzoyl-4-hydroxyanthraquinones, especially those of the formula <FORM:1033269/C4-C5/1> in which X and Y each represents hydrogen or a halogen atom or an alkyl, alkoxy or phenyl group. The dyes may be made by heating a 1-amino-2-benzoyl-4-halogen-anthraquinone with conc. sulphuric acid or oleum, preferably in the presence of boric acid. The reaction temperature is preferably between 120 DEG and 180 DEG C.
GB37900/64A 1963-09-27 1964-09-16 1-amino-2-benzoyl-4-hydroxyanthraquinones and process for their manufacture Expired GB1033269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US311986A US3211755A (en) 1963-09-27 1963-09-27 1-amino-2-benzoyl-4-hydroxy anthraquinone

Publications (1)

Publication Number Publication Date
GB1033269A true GB1033269A (en) 1966-06-22

Family

ID=23209352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37900/64A Expired GB1033269A (en) 1963-09-27 1964-09-16 1-amino-2-benzoyl-4-hydroxyanthraquinones and process for their manufacture

Country Status (5)

Country Link
US (1) US3211755A (en)
BE (1) BE653575A (en)
CH (1) CH448337A (en)
DE (1) DE1279253B (en)
GB (1) GB1033269A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617173A (en) * 1968-06-24 1971-11-02 Toms River Chemical Corp 2-benzoylanthraquinone dyes for polyester fibers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB661045A (en) * 1948-01-30 1951-11-14 Ciba Ltd Manufacture of anthraquinone derivatives
US2773071A (en) * 1954-01-26 1956-12-04 Interchem Corp Anthraquinone dyes
BE579161A (en) * 1958-05-30
BE628696A (en) * 1962-02-21

Also Published As

Publication number Publication date
BE653575A (en)
CH448337A (en) 1967-12-15
DE1279253B (en) 1968-10-03
US3211755A (en) 1965-10-12

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